River Watch Version 3.4 G. R. Brakenridge*
Experimental Satellite-Based River Discharge Measurements using passive microwave radiometry Signal/Model agreement: Poor T. De Groeve**
Ohio Center: -87.614  Long. S/N rating: Good S. Cohen***
GFDS Site Number 510 Predicted Flooded Area USA Center: 37.934  Lat. S.V. Nghiem****
GEE Time Lapse Learn more about this river 273848 sq km Station contributing area A. J. Kettner*
Last measured: 19-Jan-18 Obtain Data J.P.M. Syvitski*
Discharge: 8605 m3/sec Status: 2 (1, low; 2, normal flow; 3, moderate flood, r >1.5 y; 4, major flood, r >5 y) *CSDMS/INSTAAR, University of Colorado
7-day Runoff 17.9 mm 140% (7-day runoff compared to 8 y average for this date, 2003-2010) **Joint Research Centre, Ispra, Italy
Flood Magnitude: 1.5 Scale of 0-10 Flood Magnitude Defined Technical Summary ***University of Alabama
****Jet Propulsion Laboratory, California
Sensors: AMSR-E, AMSR-2, GPM
Ice-cover detection operates during:
(not installed)
Annual Maximum Discharge
2003 20209 m3/sec
2004 18160 m3/sec
2005 25512 m3/sec
2006 10232 m3/sec
2007 15117 m3/sec
2008 21572 m3/sec
2009 14397 m3/sec
2010 11457 m3/sec
Notes: 4-day forward moving average is applied.
Low flow threshold is 20th percentile discharge for this day, 2003-2010.